Tortoise Frame Sunglasses with Brown UV400 Lenses and Z87 Mass-Impact Construction for Outdoor Wear

Tortoise frame sunglasses pair a distinctive frame finish with brown UV400 lenses for outdoor wear. The TR90 construction and 1.9 mm polycarbonate lenses combine everyday sun protection with the stated Z87 mass-impact requirements.

Both brown lens versions have 13% visible light transmission and a Category 3 rating. Select the polarized version for glare reduction, or the non-polarized version for the same listed tint and light transmission without polarization.

The frame, arms and lenses carry Z87 markings. Z87+ performance requires add-on side shields; it does not apply to the sunglasses alone. Removing the arms or changing the configuration voids Z87 compliance.

Features

• Tortoise frame finish for a distinctive everyday look
• TR90 construction
• 1.9 mm injection-molded shatter-resistant polycarbonate lenses
• UV400 lenses block 100% of UVA and UVB
• Brown Category 3 lenses with 13% visible light transmission
• Polarized variant adds glare reduction
• Z87 markings on the frame, arms and lenses

Specifications

• Product type: Sunglasses
• Frame finish: Tortoise
• Construction: TR90
• Lens material: Injection-molded polycarbonate
• Lens thickness: 1.9 mm
• Lens color: Brown
• Lens variants: Non-polarized; polarized
• Visible light transmission: 13% for both brown lens variants
• Filter category: Category 3 for both brown lens variants
• UV protection: UV400; 100% UVA and UVB blocking
• Lens marking: U6:L3
• Impact standard: Meets stated ANSI Z.87 mass-impact requirements
• Z87+ condition: Requires add-on side shields
• Configuration restriction: Removing arms or changing configuration voids Z87 compliance

Frequently Asked Questions

What changes when I select the polarized lenses?

The polarized sunglasses add glare reduction through polarizing filters. Both the polarized and non-polarized brown lenses have 13% visible light transmission and a Category 3 rating.

Do these tortoise frame sunglasses block UVA and UVB?

Yes. These sunglasses have UV400 lenses listed as blocking 100% of UVA and UVB.

Are these sunglasses Z87+ without side shields?

No. These sunglasses meet the stated Z87 mass-impact requirements, while Z87+ requires add-on side shields. Removing the arms or changing the configuration voids Z87 compliance.

What are the lenses made from?

These sunglasses use 1.9 mm injection-molded, shatter-resistant polycarbonate lenses.